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

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

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