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

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

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