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

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

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