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

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

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