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

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

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