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

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

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