*SUPPORT*
IN: zup kiki dax OUT: GREEN BLUE
IN: gazzer kiki dax OUT: PINK BLUE
IN: wif OUT: PURPLE
IN: dax OUT: BLUE
IN: gazzer dax lug OUT: PINK BLUE PINK BLUE
IN: gazzer kiki gazzer OUT: PINK PINK
IN: gazzer fep wif kiki gazzer OUT: PURPLE PINK PURPLE PINK PINK PURPLE PINK
IN: gazzer gazzer OUT: PINK PINK
IN: wif zup OUT: PURPLE GREEN
IN: gazzer lug OUT: PINK PINK
IN: wif fep gazzer OUT: PINK PINK PURPLE PINK
IN: wif kiki gazzer OUT: PURPLE PINK
IN: dax kiki gazzer OUT: BLUE PINK
IN: gazzer wif kiki zup lug OUT: PINK PURPLE GREEN PINK PURPLE GREEN

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

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