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

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

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