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

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

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