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

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

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