C1111233131211111211113313331333133313331313221131211113313222332221   >>    C111123313121111121111331333133313331333131322113121111331322233222   <<    C1111233131211111211113313331333133313331313221131211113313222332223   >>      C1111233131211111211113313331333133313331313221131211113313222332222   >>