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

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

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