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

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

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