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

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

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