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

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

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