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

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

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