*SUPPORT*
IN: lug dax OUT: PURPLE PURPLE PURPLE
IN: lug lug tufa zup blicket OUT: PURPLE PURPLE BLUE GREEN GREEN
IN: lug wif OUT: PURPLE RED
IN: zup blicket OUT: GREEN GREEN
IN: tufa zup blicket OUT: BLUE GREEN GREEN
IN: tufa fep OUT: BLUE BLUE BLUE
IN: tufa wif fep OUT: BLUE RED RED RED
IN: tufa OUT: BLUE
IN: wif fep OUT: RED RED RED
IN: wif lug dax OUT: RED PURPLE PURPLE PURPLE
IN: lug blicket OUT: PURPLE PURPLE
IN: wif blicket OUT: RED RED
IN: wif dax OUT: RED RED RED
IN: zup OUT: GREEN

*QUERY*
IN: lug OUT: PURPLE
IN: zup dax OUT: GREEN GREEN GREEN
IN: tufa tufa lug dax OUT: BLUE BLUE PURPLE PURPLE PURPLE
IN: wif OUT: RED
IN: lug lug fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa dax OUT: BLUE BLUE BLUE
IN: wif lug fep OUT: RED PURPLE PURPLE PURPLE
IN: wif wif tufa blicket OUT: RED RED BLUE BLUE
IN: zup lug blicket OUT: GREEN PURPLE PURPLE
IN: zup fep OUT: GREEN GREEN GREEN

*GRAMMAR*
lug -> PURPLE 
 zup -> GREEN 
 tufa -> BLUE 
 wif -> RED 
 u1 dax -> [u1] [u1] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 