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

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

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