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

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

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