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

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

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