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

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

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