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

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

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