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

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

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