*SUPPORT*
IN: tufa gazzer tufa tufa gazzer fep kiki fep OUT: GREEN GREEN YELLOW YELLOW YELLOW GREEN
IN: zup fep fep wif tufa OUT: PURPLE GREEN GREEN YELLOW
IN: blicket wif fep OUT: RED GREEN
IN: zup gazzer blicket wif tufa OUT: PURPLE RED YELLOW
IN: fep wif zup OUT: GREEN PURPLE
IN: fep gazzer fep OUT: GREEN GREEN
IN: blicket zup OUT: RED PURPLE
IN: blicket kiki fep OUT: GREEN GREEN RED
IN: blicket wif tufa OUT: RED YELLOW
IN: zup gazzer blicket OUT: PURPLE RED
IN: fep gazzer zup tufa wif zup OUT: GREEN PURPLE YELLOW PURPLE
IN: fep zup zup tufa gazzer blicket kiki zup OUT: PURPLE PURPLE GREEN PURPLE PURPLE YELLOW RED
IN: fep OUT: GREEN
IN: fep fep kiki fep OUT: GREEN GREEN GREEN GREEN

*QUERY*
IN: zup gazzer fep OUT: PURPLE GREEN
IN: tufa kiki blicket OUT: RED RED YELLOW
IN: tufa gazzer tufa fep kiki blicket wif tufa OUT: RED RED YELLOW YELLOW GREEN YELLOW
IN: tufa gazzer fep blicket kiki zup OUT: PURPLE PURPLE YELLOW GREEN RED
IN: blicket zup kiki blicket wif fep wif tufa OUT: RED RED RED PURPLE GREEN YELLOW
IN: zup OUT: PURPLE
IN: zup gazzer zup kiki zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup kiki blicket wif tufa kiki tufa OUT: YELLOW YELLOW RED RED PURPLE YELLOW
IN: tufa OUT: YELLOW
IN: blicket OUT: RED

*GRAMMAR*
tufa -> YELLOW 
 fep -> GREEN 
 zup -> PURPLE 
 blicket -> RED 
 x1 kiki u1 -> [u1] [u1] [x1] 
 x1 wif u1 -> [x1] [u1] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 