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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> RED 
 lug -> GREEN 
 dax -> PURPLE 
 x1 zup -> [x1] [x1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 