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

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

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