*SUPPORT*
IN: zup OUT: RED
IN: tufa tufa kiki tufa OUT: YELLOW YELLOW YELLOW
IN: zup kiki wif OUT: PURPLE RED
IN: tufa OUT: YELLOW
IN: tufa blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup blicket OUT: RED RED RED RED
IN: tufa kiki lug dax OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: lug OUT: BLUE
IN: zup kiki wif dax OUT: PURPLE RED PURPLE RED PURPLE RED PURPLE RED
IN: lug kiki lug OUT: BLUE BLUE
IN: lug dax OUT: BLUE BLUE BLUE BLUE
IN: tufa zup kiki wif OUT: YELLOW PURPLE RED
IN: zup kiki lug dax OUT: BLUE RED BLUE RED BLUE RED BLUE RED
IN: wif dax OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: wif wif blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug kiki tufa OUT: YELLOW BLUE
IN: wif OUT: PURPLE
IN: lug zup kiki tufa OUT: BLUE YELLOW RED
IN: tufa kiki tufa OUT: YELLOW YELLOW
IN: lug kiki wif OUT: PURPLE BLUE
IN: wif blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup kiki lug OUT: BLUE RED
IN: wif kiki tufa dax OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: wif kiki lug OUT: BLUE PURPLE

*GRAMMAR*
zup -> RED 
 wif -> PURPLE 
 lug -> BLUE 
 tufa -> YELLOW 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 