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

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

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