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

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

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