C22212323232133313113313331333132313231333132313222132233131111321   >>    C2221232323213331311331333133313231323133313231322213223313111132   <<    C22212323232133313113313331333132313231333132313222132233131111323   >>      C22212323232133313113313331333132313231333132313222132233131111322   >>