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

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

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