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

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

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