C22212323232133313113313331333132313231333132313222131121133221   >>    C2221232323213331311331333133313231323133313231322213112113322   <<    C22212323232133313113313331333132313231333132313222131121133223   >>      C22212323232133313113313331333132313231333132313222131121133222   >>