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

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

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