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

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

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