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

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

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