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

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

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