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

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

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