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

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

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