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

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

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