create alias pronebone (0) -> prone_bone_position (4444)
create alias prone_bone (6) -> prone_bone_position (4444)
create implication prone_bone_position (4444) -> from_behind_position (169953)
create implication speed_bump_position (2604) -> prone_bone_position (4444)
create implication jockey_position (1175) -> prone_bone_position (4444)