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

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

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