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

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

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