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

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

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