*SUPPORT*
IN: kiki tufa kiki fep tufa fep wif OUT: YELLOW BLUE BLUE BLUE YELLOW
IN: fep kiki dax OUT: BLUE YELLOW YELLOW
IN: kiki fep OUT: YELLOW BLUE
IN: gazzer tufa fep tufa lug OUT: RED BLUE GREEN
IN: fep wif OUT: BLUE BLUE
IN: lug OUT: RED
IN: kiki tufa gazzer kiki OUT: GREEN YELLOW YELLOW
IN: lug dax OUT: RED RED
IN: fep dax OUT: BLUE BLUE
IN: kiki OUT: YELLOW
IN: gazzer lug dax OUT: GREEN RED RED
IN: gazzer tufa lug wif OUT: RED RED GREEN
IN: gazzer tufa gazzer wif OUT: GREEN GREEN GREEN
IN: kiki dax OUT: YELLOW YELLOW

*QUERY*
IN: lug wif OUT: RED RED
IN: gazzer tufa fep lug wif OUT: BLUE RED RED GREEN
IN: gazzer dax OUT: GREEN GREEN
IN: kiki wif OUT: YELLOW YELLOW
IN: gazzer fep OUT: GREEN BLUE
IN: gazzer OUT: GREEN
IN: fep lug OUT: BLUE RED
IN: lug tufa fep wif OUT: BLUE BLUE RED
IN: gazzer tufa kiki tufa fep wif OUT: BLUE BLUE YELLOW GREEN
IN: lug tufa gazzer dax OUT: GREEN GREEN RED

*GRAMMAR*
gazzer -> GREEN 
 fep -> BLUE 
 kiki -> YELLOW 
 lug -> RED 
 u1 wif -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 