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

*QUERY*
IN: tufa blicket OUT: YELLOW RED
IN: tufa tufa lug kiki OUT: YELLOW YELLOW GREEN
IN: dax blicket OUT: PINK RED
IN: blicket lug dax blicket lug tufa blicket OUT: RED PINK RED YELLOW RED
IN: kiki OUT: GREEN
IN: blicket gazzer tufa fep dax OUT: RED YELLOW RED YELLOW PINK RED YELLOW
IN: kiki fep dax OUT: GREEN GREEN PINK GREEN
IN: blicket lug blicket OUT: RED RED
IN: kiki dax OUT: GREEN PINK
IN: dax lug kiki OUT: PINK GREEN

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