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

*QUERY*
IN: wif OUT: GREEN
IN: blicket wif tufa OUT: YELLOW GREEN PINK
IN: dax tufa dax zup blicket zup wif OUT: PURPLE PINK GREEN YELLOW PURPLE
IN: dax OUT: PURPLE
IN: dax dax zup wif wif OUT: PURPLE GREEN GREEN PURPLE
IN: tufa wif zup wif OUT: PINK GREEN GREEN
IN: dax dax OUT: PURPLE PURPLE
IN: tufa OUT: PINK
IN: blicket zup blicket OUT: YELLOW YELLOW
IN: blicket wif zup wif OUT: YELLOW GREEN GREEN

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