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

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

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