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

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

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