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

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

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