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

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

*GRAMMAR*
gazzer -> GREEN 
 wif -> PURPLE 
 lug -> RED 
 tufa -> BLUE 
 u1 blicket -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 