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

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

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