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

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

*GRAMMAR*
fep -> BLUE 
 kiki -> RED 
 gazzer -> GREEN 
 lug -> PINK 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 wif x1 -> [x1] [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 