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

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

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