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

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

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