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

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

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