C23221211113313331233133313331312111112111133313331211113313222331121   >>    C2322121111331333123313331333131211111211113331333121111331322233112   <<    C23221211113313331233133313331312111112111133313331211113313222331123   >>      C23221211113313331233133313331312111112111133313331211113313222331122   >>