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

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

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