C132233133112121111331333133313331333132313231332113313331323131322131   >>    C13223313311212111133133313331333133313231323133211331333132313132213   <<    C132233133112121111331333133313331333132313231332113313331323131322133   >>      C132233133112121111331333133313331333132313231332113313331323131322132   >>