*SUPPORT*
IN: dax blicket fep lug OUT: GREEN PURPLE RED RED
IN: dax gazzer fep OUT: GREEN RED GREEN
IN: tufa gazzer tufa OUT: YELLOW YELLOW YELLOW
IN: tufa blicket gazzer tufa OUT: YELLOW PURPLE YELLOW PURPLE
IN: tufa gazzer fep OUT: YELLOW RED YELLOW
IN: fep blicket dax lug OUT: RED PURPLE GREEN GREEN
IN: blicket tufa blicket kiki OUT: PURPLE YELLOW PURPLE PURPLE
IN: dax lug OUT: GREEN GREEN
IN: tufa lug OUT: YELLOW YELLOW
IN: fep gazzer tufa OUT: RED YELLOW RED
IN: dax kiki OUT: GREEN GREEN
IN: fep kiki OUT: RED RED
IN: dax OUT: GREEN
IN: blicket blicket gazzer dax OUT: PURPLE PURPLE GREEN PURPLE

*QUERY*
IN: tufa OUT: YELLOW
IN: tufa kiki OUT: YELLOW YELLOW
IN: tufa fep OUT: YELLOW RED
IN: dax gazzer blicket OUT: GREEN PURPLE GREEN
IN: blicket kiki OUT: PURPLE PURPLE
IN: blicket fep kiki OUT: PURPLE RED RED
IN: fep OUT: RED
IN: blicket OUT: PURPLE
IN: tufa gazzer blicket OUT: YELLOW PURPLE YELLOW
IN: tufa tufa OUT: YELLOW YELLOW

*GRAMMAR*
dax -> GREEN 
 blicket -> PURPLE 
 fep -> RED 
 tufa -> YELLOW 
 u1 gazzer u2 -> [u1] [u2] [u1] 
 u1 lug -> [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 