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

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

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