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

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

*GRAMMAR*
wif -> RED 
 kiki -> GREEN 
 fep -> PURPLE 
 lug -> YELLOW 
 x1 blicket u1 -> [x1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 gazzer u2 -> [u1] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 