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

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

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