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

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

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