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

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

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