*SUPPORT*
IN: lug blicket zup OUT: PURPLE RED
IN: lug zup kiki OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: zup kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif blicket lug OUT: RED GREEN
IN: wif blicket dax gazzer dax zup OUT: PINK PURPLE PINK PURPLE PINK GREEN PINK GREEN
IN: dax zup OUT: PINK PURPLE
IN: lug OUT: RED
IN: dax kiki OUT: PINK PINK PINK PINK
IN: zup OUT: PURPLE
IN: lug kiki OUT: RED RED RED RED
IN: lug wif OUT: RED GREEN
IN: zup blicket wif OUT: GREEN PURPLE
IN: zup gazzer dax OUT: PINK PINK PURPLE PURPLE
IN: wif blicket wif OUT: GREEN GREEN

*QUERY*
IN: zup blicket lug OUT: RED PURPLE
IN: dax blicket lug gazzer zup blicket zup OUT: PURPLE PURPLE PURPLE PURPLE RED PINK RED PINK
IN: wif OUT: GREEN
IN: wif blicket zup OUT: PURPLE GREEN
IN: lug blicket wif OUT: GREEN RED
IN: zup wif blicket dax OUT: PURPLE PINK GREEN
IN: dax OUT: PINK
IN: zup lug OUT: PURPLE RED
IN: zup blicket wif gazzer zup OUT: PURPLE PURPLE GREEN PURPLE GREEN PURPLE
IN: wif kiki OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
lug -> RED 
 zup -> PURPLE 
 wif -> GREEN 
 dax -> PINK 
 x1 gazzer x2 -> [x2] [x2] [x1] [x1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 