C132233133112121111331333133313331323133313331333132212111133132313221   >>    C13223313311212111133133313331333132313331333133313221211113313231322   <<    C132233133112121111331333133313331323133313331333132212111133132313223   >>      C132233133112121111331333133313331323133313331333132212111133132313222   >>