t01: alphebetical   123baa122a123a321ababcb123b321b321b321bb322bc123dc321dt02: numericabcaba  a122a123b123c123d 123ba321b321c321db321b321bb322bt03: hexadecimal  aababc 123ba122a123a321b123b321b321b321bb322bc123dc321dt04: alpha, unique  123baa122a123a321ababcb123b321b321bb322bc123dc321dt05: alpha, reversec321dc123db322bb321bb321b321b123abcaba321a123a122a 123b  t06: numeric, reverseb322bb321bb321c321db321a321 123bc123db123a123a122  aababct07: unique, reversec321dc123db322bb321bb321b123abcaba321a123a122a 123b t08: octalabcaba  a122a123b123c123d 123ba321b321c321db321b321bb322bt09: reverse, hexadecimalc321dc123db322bb321bb321b321b123a321a123a122 123babcaba  t10: alpha, skip first charactera  a122a123b123 123bc123da321b321b321b321bc321db322bababct11: alpha, skip first 2 charactersaba  a321b321b321b321bc321da122b322ba123b123 123bc123dabct12: alpha, unique, skip first 2 charactersaba a321b321b321bc321da122b322ba123b123 123bc123dabct13: numeric, skip first characterabcaba  a122a123b123c123d 123ba321b321c321db321b321bb322bt14: alpha, sort on first character   123babcabaa321a123a122b321b123b322bb321b321bc123dc321dt15: alpha, sort on first 2 charactersa   123ba123a122a321abcabb123b321b322bb321b321bc123dc321dt16: numeric, sort on first characterabcabaa321a123a122b321b123c123d 123bc321db322bb321b321b  t17: alpha, skip past first digitabcaba  a321b321b321b321bc321da122b322ba123b123 123bc123dt18: alpha, sort on first digitabcaba  a123a122b123c123d 123ba321b321c321db322bb321b321bt19: numeric, skip past first digitabcaba  a321b321c321db321b321ba122b322ba123b123c123d 123bt20: numeric, sort on first digitabcaba  a123a122b123c123d 123ba321b321c321db322bb321b321bt21: alpha, skip past first 2 digitsabcaba  a321b321b321b321bc321da122b322ba123b123 123bc123dt22: numeric, skip past first 2 digitsabcaba  a321b321c321db321b321ba122b322ba123b123c123d 123bt23: hexadecimal, skip past first 2 digitsabcaba  a321b321b321a122a123b123b321bc321db322b 123bc123dt24: alpha, sort on first 2 digitsabcaba  a123a122b123c123d 123ba321b321c321db322bb321b321bt25: numeric, sort on first 2 digitsabcaba  a123a122b123c123d 123ba321b321c321db322bb321b321bt26: hexadecimal, sort on first 2 digitsabcaba  a123a122b123c123d 123ba321b321c321db322bb321b321bt27: wrong argumentsabcabaa321a123a122b321b123c123d 123bc321db322bb321b321b  t28: done