C132233133112121111331333133313331333132313231332121111113313231333132211211321   >>    C13223313311212111133133313331333133313231323133212111111331323133313221121132   <<    C132233133112121111331333133313331333132313231332121111113313231333132211211323   >>      C132233133112121111331333133313331333132313231332121111113313231333132211211322   >>