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

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

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