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

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

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