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

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

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