
A2
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEmmmmmmmmmmmmmmmmmOOOOOOOOOOOOOO
XXttttttttttttttttttA2
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEmmmmmmmmmmmmmmmmmOOOOOOOOOOOOOO
XXttttttttttttttttttttEEEEEEDEEEEEEEEEEttEEEEEEDEEEEEEEEEEEA