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

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

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