C2322121111331333123313331333131211111211113331333133313331323211321   >>    C232212111133133312331333133313121111121111333133313331333132321132   <<    C2322121111331333123313331333131211111211113331333133313331323211323   >>      C2322121111331333123313331333131211111211113331333133313331323211322   >>