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

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

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