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

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

*GRAMMAR*
dax -> GREEN 
 fep -> PURPLE 
 lug -> PINK 
 wif -> YELLOW 
 u1 tufa -> [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] 
 x1 blicket u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 