mainReplacementComposer.appendInstructions(appendChainComposer.instructions());
mainReplacementComposer.appendInstructions(appendChainComposer.instructions());
mainReplacementComposer.appendInstructions(appendChainComposer.instructions());
mainReplacementComposer.appendInstructions(appendChainComposer.instructions());
mainReplacementComposer.appendInstructions(appendChainComposer.instructions());
mainReplacementComposer.appendInstructions(appendChainComposer.instructions());