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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> PURPLE 
 lug -> GREEN 
 zup -> RED 
 x1 tufa x2 -> [x2] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 x1 kiki u1 -> [u1] [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 