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

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

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