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

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

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