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

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

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