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

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

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