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

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

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