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

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

*GRAMMAR*
zup -> PINK 
 tufa -> PURPLE 
 dax -> BLUE 
 blicket -> YELLOW 
 x1 wif x2 -> [x1] [x2] 
 u1 fep u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 