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

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

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