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

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

*GRAMMAR*
dax -> GREEN 
 gazzer -> YELLOW 
 fep -> PURPLE 
 wif -> BLUE 
 x1 kiki x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 