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

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

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