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

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

*GRAMMAR*
tufa -> GREEN 
 dax -> PINK 
 blicket -> YELLOW 
 kiki -> RED 
 x1 zup -> [x1] [x1] 
 x1 wif x2 -> [x1] [x2] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 