Answer
{HHHHH,HHHHT,HHHTH,HHTHH,HTHHH,THHHH,HHHTT,HHTHT,HTHHT,HTHTH,HTTHH,THHHT,THHTH,THTHH,TTHHH,HHTTT,HTHTT,HTTHT,HTTTH,THHTT,THTHT,THTTH,TTHHT,TTHTH,TTTHH,HTTTT,THTTT,TTHTT,TTTHT,TTTTH,TTTTT}
Work Step by Step
{HHHHH,HHHHT,HHHTH,HHTHH,HTHHH,THHHH,HHHTT,HHTHT,HTHHT,HTHTH,HTTHH,THHHT,THHTH,THTHH,TTHHH,HHTTT,HTHTT,HTTHT,HTTTH,THHTT,THTHT,THTTH,TTHHT,TTHTH,TTTHH,HTTTT,THTTT,TTHTT,TTTHT,TTTTH,TTTTT}