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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> GREEN 
 dax -> PINK 
 kiki -> YELLOW 
 u1 lug x1 -> [u1] [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 wif x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 