C133323133112111133133313331333131333132322331211113313332233221   >>    C13332313311211113313331333133313133313232233121111331333223322   <<    C133323133112111133133313331333131333132322331211113313332233223   >>      C133323133112111133133313331333131333132322331211113313332233222   >>