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

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

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