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

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

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