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

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

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