*SUPPORT*
IN: zup tufa OUT: BLUE PINK
IN: wif zup lug tufa OUT: PINK YELLOW BLUE YELLOW BLUE
IN: wif lug kiki OUT: RED YELLOW YELLOW
IN: wif zup kiki lug wif OUT: YELLOW YELLOW BLUE RED YELLOW BLUE RED
IN: tufa lug zup OUT: BLUE PINK PINK
IN: kiki zup kiki tufa OUT: RED BLUE RED PINK
IN: wif OUT: YELLOW
IN: kiki OUT: RED
IN: tufa lug kiki lug zup OUT: BLUE RED PINK PINK RED PINK PINK
IN: zup lug wif OUT: YELLOW BLUE BLUE
IN: wif wif OUT: YELLOW YELLOW
IN: tufa OUT: PINK
IN: zup gazzer kiki gazzer zup OUT: BLUE RED BLUE
IN: zup OUT: BLUE

*QUERY*
IN: zup dax kiki kiki dax zup lug zup OUT: BLUE RED RED BLUE BLUE BLUE
IN: zup lug zup OUT: BLUE BLUE BLUE
IN: wif wif tufa lug tufa OUT: PINK YELLOW YELLOW PINK YELLOW YELLOW PINK
IN: kiki tufa lug wif OUT: YELLOW RED PINK RED PINK
IN: kiki lug wif OUT: YELLOW RED RED
IN: tufa zup lug zup dax kiki lug tufa OUT: BLUE PINK BLUE PINK BLUE PINK RED RED
IN: zup lug zup dax wif OUT: BLUE BLUE BLUE YELLOW
IN: wif wif gazzer wif lug zup OUT: BLUE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif zup OUT: YELLOW BLUE
IN: tufa tufa zup lug tufa OUT: PINK PINK PINK BLUE PINK PINK BLUE

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