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

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

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