C232212111133133312331333133313121111331333131211113313221323221   >>    C23221211113313331233133313331312111133133313121111331322132322   <<    C232212111133133312331333133313121111331333131211113313221323223   >>      C232212111133133312331333133313121111331333131211113313221323222   >>