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

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

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