C332122131323132313223313113313221323132312323132313331313221321   >>    C33212213132313231322331311331322132313231232313231333131322132   <<    C332122131323132313223313113313221323132312323132313331313221323   >>      C332122131323132313223313113313221323132312323132313331313221322   >>