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

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

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