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

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

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