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

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

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