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

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

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