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

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

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