C132233133112121111331333133313331333132322331333133112323132312211331   >>    C13223313311212111133133313331333133313232233133313311232313231221133   <<    C132233133112121111331333133313331333132322331333133112323132312211333   >>      C132233133112121111331333133313331333132322331333133112323132312211332   >>