C131312213233313231313231323232132313231323211331323132323313221   >>    C13131221323331323131323132323213231323132321133132313232331322   <<    C131312213233313231313231323232132313231323211331323132323313223   >>      C131312213233313231313231323232132313231323211331323132323313222   >>