if (!isContinuationChar(b1)) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4) && isContinuationChar(b5))) validU8Char = false; else
if (!isContinuationChar(b1)) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4) && isContinuationChar(b5))) validU8Char = false; else
if (!isContinuationChar(b1)) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4) && isContinuationChar(b5))) validU8Char = false; else
if (!isContinuationChar(b1)) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4) && isContinuationChar(b5))) validU8Char = false; else
if (!isContinuationChar(b1)) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4))) validU8Char = false; else if (!(isContinuationChar(b1) && isContinuationChar(b2) && isContinuationChar(b3) && isContinuationChar(b4) && isContinuationChar(b5))) validU8Char = false; else