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

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

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