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

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

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