C132233133112121111331333133313331323133313211211113313221323121   >>    C13223313311212111133133313331333132313331321121111331322132312   <<    C132233133112121111331333133313331323133313211211113313221323123   >>      C132233133112121111331333133313331323133313211211113313221323122   >>