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

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

*GRAMMAR*
lug -> GREEN 
 blicket -> YELLOW 
 wif -> PURPLE 
 dax -> BLUE 
 x1 fep -> [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 