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

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

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