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

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

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