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

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

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