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

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

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