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

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

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