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

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

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