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

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

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