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

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

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