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

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

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