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

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

*GRAMMAR*
lug -> PURPLE 
 dax -> GREEN 
 tufa -> BLUE 
 wif -> PINK 
 x1 kiki -> [x1] [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 