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

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

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