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

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

*GRAMMAR*
fep -> GREEN 
 kiki -> RED 
 wif -> BLUE 
 gazzer -> PURPLE 
 x1 zup x2 -> [x1] [x2] 
 u1 lug x1 -> [x1] [x1] [u1] [x1] 
 x1 blicket u1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 