id	keyword
ejpam-797	⊥ ⊥
ejpam-797	h h
ejpam-797	s h
ejpam-797	− ⊥
ejpam-797	⊥ −
ejpam-797	s s
ejpam-797	h r
ejpam-797	φ ⊥
ejpam-797	⊥ ω
ejpam-797	− −
ejpam-797	r s
ejpam-797	likelihood