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

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

*GRAMMAR*
tufa -> YELLOW 
 blicket -> RED 
 wif -> GREEN 
 gazzer -> PURPLE 
 x1 kiki x2 -> [x1] [x2] 
 u1 dax x1 -> [u1] [x1] [x1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 