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

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

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