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

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

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