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

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

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