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

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

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