*SUPPORT*
IN: kiki zup OUT: PURPLE RED
IN: lug zup fep zup OUT: RED BLUE RED RED
IN: gazzer zup blicket fep lug OUT: BLUE GREEN RED RED BLUE
IN: kiki lug wif lug OUT: PURPLE BLUE BLUE
IN: kiki wif zup OUT: RED PURPLE
IN: zup fep zup OUT: RED RED RED
IN: gazzer wif lug OUT: BLUE GREEN
IN: lug blicket OUT: BLUE BLUE
IN: gazzer gazzer kiki blicket OUT: GREEN GREEN PURPLE PURPLE
IN: kiki zup fep kiki fep zup OUT: RED PURPLE PURPLE RED PURPLE RED
IN: lug fep lug OUT: BLUE BLUE BLUE
IN: lug wif gazzer OUT: GREEN BLUE
IN: lug kiki gazzer blicket OUT: BLUE PURPLE GREEN GREEN
IN: lug zup blicket OUT: BLUE RED RED

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

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