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

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

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