R                           XXXXXXXXXXXXXXXXXXXXXXXXXXXH                           HHMMMMMMMMMMMMMMMMMMMMMMMMMMMH                          EXXXXXXXXXXXXXXXXXXXXXXXXXXXH                           HHMMMMMMMMMMMMMMMMMMMMMMMMMMMH                          EXXXXXXXXXXXXXXXXXXXXXXXXXXXH                           HHMMMMMMMMMMMMMMMMMMMMMMMMMMMH                          EXXXXXXXXXXXXXXXXXXXXXXXXXXXHN                          HMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM