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

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

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