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

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

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