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

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

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