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

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

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