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

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

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