C132233133112121111331333133313331323331323121111331323132211211331   >>    C13223313311212111133133313331333132333132312111133132313221121133   <<    C132233133112121111331333133313331323331323121111331323132211211333   >>      C132233133112121111331333133313331323331323121111331323132211211332   >>