*SUPPORT*
IN: gazzer wif kiki wif OUT: BLUE YELLOW YELLOW
IN: gazzer wif kiki gazzer OUT: BLUE YELLOW BLUE
IN: wif kiki fep OUT: YELLOW GREEN
IN: wif gazzer wif wif gazzer wif kiki gazzer OUT: YELLOW BLUE YELLOW YELLOW BLUE YELLOW BLUE
IN: gazzer fep OUT: BLUE GREEN
IN: fep kiki wif OUT: GREEN YELLOW
IN: gazzer blicket dax OUT: BLUE BLUE PURPLE
IN: gazzer blicket fep OUT: BLUE BLUE GREEN
IN: wif blicket dax OUT: YELLOW YELLOW PURPLE
IN: fep kiki fep OUT: GREEN GREEN
IN: fep wif kiki gazzer OUT: GREEN YELLOW BLUE
IN: fep fep dax dax gazzer dax kiki dax OUT: GREEN GREEN PURPLE PURPLE BLUE PURPLE PURPLE
IN: dax kiki dax lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep gazzer kiki fep OUT: GREEN BLUE GREEN

*QUERY*
IN: wif kiki gazzer OUT: YELLOW BLUE
IN: fep gazzer kiki wif OUT: GREEN BLUE YELLOW
IN: wif wif kiki gazzer OUT: YELLOW YELLOW BLUE
IN: fep OUT: GREEN
IN: wif kiki wif OUT: YELLOW YELLOW
IN: fep blicket fep OUT: GREEN GREEN GREEN
IN: gazzer lug OUT: BLUE BLUE BLUE
IN: dax blicket wif OUT: PURPLE PURPLE YELLOW
IN: gazzer OUT: BLUE
IN: dax OUT: PURPLE

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