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

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

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