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

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

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