C3111113213331313331323133313111211111323331323223232131
  >>
   C311111321333131333132313331311121111132333132322323213
  <<
   C3111113213331313331323133313111211111323331323223232133
  >>
 
 
 C3111113213331313331323133313111211111323331323223232132
  >>