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

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

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