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

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

*GRAMMAR*
blicket -> BLUE 
 tufa -> YELLOW 
 zup -> GREEN 
 gazzer -> PINK 
 u1 wif x1 -> [x1] [u1] [x1] 
 x1 dax x2 -> [x2] [x1] [x2] [x1] [x1] [x2] [x1] [x2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 