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

*QUERY*
IN: fep wif OUT: YELLOW YELLOW
IN: dax tufa OUT: GREEN GREEN
IN: kiki fep OUT: PURPLE YELLOW
IN: kiki tufa OUT: PURPLE PURPLE
IN: kiki tufa wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax wif wif OUT: GREEN GREEN GREEN GREEN
IN: kiki OUT: PURPLE
IN: fep tufa OUT: YELLOW YELLOW
IN: fep tufa wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax tufa lug dax dax dax fep OUT: GREEN GREEN GREEN GREEN GREEN YELLOW GREEN GREEN

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