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

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

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