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

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

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