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

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

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