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

*QUERY*
IN: lug gazzer lug OUT: YELLOW YELLOW
IN: lug lug zup blicket OUT: YELLOW GREEN YELLOW GREEN
IN: lug zup lug OUT: YELLOW YELLOW YELLOW
IN: blicket gazzer kiki OUT: GREEN PURPLE
IN: kiki gazzer blicket OUT: PURPLE GREEN
IN: blicket fep kiki OUT: GREEN RED PURPLE
IN: blicket OUT: GREEN
IN: fep zup kiki OUT: PURPLE RED PURPLE
IN: kiki gazzer lug OUT: PURPLE YELLOW
IN: kiki OUT: PURPLE

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