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

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

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