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

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

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