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

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

*GRAMMAR*
tufa -> BLUE 
 zup -> GREEN 
 wif -> PURPLE 
 lug -> YELLOW 
 x1 gazzer x2 -> [x2] [x1] 
 x1 dax -> [x1] [x1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 