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

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

*GRAMMAR*
gazzer -> PINK 
 kiki -> YELLOW 
 dax -> PURPLE 
 wif -> GREEN 
 x1 fep x2 -> [x2] [x2] [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 x1 lug u1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 