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

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

*GRAMMAR*
zup -> PINK 
 dax -> YELLOW 
 tufa -> GREEN 
 fep -> PURPLE 
 u1 wif x1 -> [u1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 