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

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

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