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

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

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