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

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

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