C132233133112121111331333133313331333132313231332113313331323132312111113231211   >>    C13223313311212111133133313331333133313231323133211331333132313231211111323121   <<    C132233133112121111331333133313331333132313231332113313331323132312111113231213   >>      C132233133112121111331333133313331333132313231332113313331323132312111113231212   >>