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

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

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