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

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

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