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

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

*GRAMMAR*
fep -> GREEN 
 dax -> PINK 
 zup -> RED 
 gazzer -> PURPLE 
 x1 lug x2 -> [x2] [x1] 
 x1 kiki u1 -> [u1] [x1] 
 u1 wif u2 -> [u1] [u1] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 