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

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

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