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

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

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