C23221211113313331233133313331312111133133313331211113313331333133313222323221   >>    C2322121111331333123313331333131211113313331333121111331333133313331322232322   <<    C23221211113313331233133313331312111133133313331211113313331333133313222323223   >>      C23221211113313331233133313331312111133133313331211113313331333133313222323222   >>