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

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

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