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

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

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