builder.put(grammarAccess.getXLiteralAccess().getAlternatives(), "rule__XLiteral__Alternatives");
builder.put(grammarAccess.getXCollectionLiteralAccess().getAlternatives(), "rule__XCollectionLiteral__Alternatives");
builder.put(grammarAccess.getXSwitchExpressionAccess().getAlternatives_2(), "rule__XSwitchExpression__Alternatives_2");
builder.put(grammarAccess.getXCasePartAccess().getAlternatives_3(), "rule__XCasePart__Alternatives_3");
builder.put(grammarAccess.getXExpressionOrVarDeclarationAccess().getAlternatives(), "rule__XExpressionOrVarDeclaration__Alternatives");
builder.put(grammarAccess.getXIfExpressionAccess().getGroup(), "rule__XIfExpression__Group__0");
builder.put(grammarAccess.getXIfExpressionAccess().getGroup_6(), "rule__XIfExpression__Group_6__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup(), "rule__XSwitchExpression__Group__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_2_0(), "rule__XSwitchExpression__Group_2_0__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_2_0_0(), "rule__XSwitchExpression__Group_2_0_0__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_2_0_0_0(), "rule__XSwitchExpression__Group_2_0_0_0__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_2_1(), "rule__XSwitchExpression__Group_2_1__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_2_1_0(), "rule__XSwitchExpression__Group_2_1_0__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_2_1_0_0(), "rule__XSwitchExpression__Group_2_1_0_0__0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getGroup_5(), "rule__XSwitchExpression__Group_5__0");
builder.put(grammarAccess.getXCasePartAccess().getGroup(), "rule__XCasePart__Group__0");
builder.put(grammarAccess.getXCasePartAccess().getGroup_2(), "rule__XCasePart__Group_2__0");
builder.put(grammarAccess.getXIfExpressionAccess().getThenAssignment_5(), "rule__XIfExpression__ThenAssignment_5");
builder.put(grammarAccess.getXIfExpressionAccess().getElseAssignment_6_1(), "rule__XIfExpression__ElseAssignment_6_1");
builder.put(grammarAccess.getXSwitchExpressionAccess().getDeclaredParamAssignment_2_0_0_0_1(), "rule__XSwitchExpression__DeclaredParamAssignment_2_0_0_0_1");
builder.put(grammarAccess.getXSwitchExpressionAccess().getSwitchAssignment_2_0_1(), "rule__XSwitchExpression__SwitchAssignment_2_0_1");
builder.put(grammarAccess.getXSwitchExpressionAccess().getDeclaredParamAssignment_2_1_0_0_0(), "rule__XSwitchExpression__DeclaredParamAssignment_2_1_0_0_0");
builder.put(grammarAccess.getXSwitchExpressionAccess().getSwitchAssignment_2_1_1(), "rule__XSwitchExpression__SwitchAssignment_2_1_1");
builder.put(grammarAccess.getXSwitchExpressionAccess().getCasesAssignment_4(), "rule__XSwitchExpression__CasesAssignment_4");
builder.put(grammarAccess.getXSwitchExpressionAccess().getDefaultAssignment_5_2(), "rule__XSwitchExpression__DefaultAssignment_5_2");
builder.put(grammarAccess.getXCasePartAccess().getTypeGuardAssignment_1(), "rule__XCasePart__TypeGuardAssignment_1");
builder.put(grammarAccess.getXCasePartAccess().getCaseAssignment_2_1(), "rule__XCasePart__CaseAssignment_2_1");