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

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

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