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

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

*GRAMMAR*
lug -> PINK 
 tufa -> YELLOW 
 wif -> PURPLE 
 kiki -> GREEN 
 u1 blicket u2 -> [u2] [u1] 
 x1 fep x2 -> [x2] [x1] [x2] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 