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

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

*GRAMMAR*
tufa -> GREEN 
 gazzer -> PINK 
 kiki -> BLUE 
 fep -> YELLOW 
 u1 dax x1 -> [u1] [x1] 
 x1 zup -> [x1] [x1] 
 x1 wif x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 