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

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

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