C23221211113313331233133313331312111133133313331322331311211321   >>    C2322121111331333123313331333131211113313331333132233131121132   <<    C23221211113313331233133313331312111133133313331322331311211323   >>      C23221211113313331233133313331312111133133313331322331311211322   >>