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

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

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