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

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

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