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

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

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