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

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

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