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

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

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