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

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

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