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

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

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