C111113331333132322331333133313331333132313331333133112113313332323221   >>    C11111333133313232233133313331333133313231333133313311211331333232322   <<    C111113331333132322331333133313331333132313331333133112113313332323223   >>      C111113331333132322331333133313331333132313331333133112113313332323222   >>