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

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

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