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

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

*GRAMMAR*
zup -> RED 
 wif -> GREEN 
 gazzer -> PURPLE 
 blicket -> BLUE 
 u1 lug u2 -> [u1] [u2] 
 x1 dax x2 -> [x1] [x2] 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 