*SUPPORT*
IN: tufa OUT: RED
IN: blicket lug gazzer fep blicket OUT: GREEN GREEN GREEN YELLOW GREEN
IN: gazzer lug tufa lug wif gazzer zup OUT: YELLOW RED PINK YELLOW YELLOW YELLOW YELLOW
IN: gazzer lug gazzer OUT: YELLOW YELLOW
IN: blicket fep gazzer OUT: YELLOW YELLOW GREEN YELLOW
IN: gazzer fep wif OUT: PINK PINK YELLOW PINK
IN: wif lug wif fep gazzer OUT: PINK YELLOW YELLOW PINK YELLOW
IN: blicket lug blicket lug blicket OUT: GREEN GREEN GREEN
IN: tufa tufa wif gazzer zup OUT: RED RED PINK YELLOW YELLOW YELLOW YELLOW
IN: blicket fep wif OUT: PINK PINK GREEN PINK
IN: tufa lug blicket fep gazzer OUT: RED YELLOW YELLOW GREEN YELLOW
IN: blicket fep tufa OUT: RED RED GREEN RED
IN: gazzer OUT: YELLOW
IN: wif zup OUT: PINK PINK PINK PINK

*QUERY*
IN: tufa zup OUT: RED RED RED RED
IN: wif OUT: PINK
IN: gazzer lug gazzer zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep blicket OUT: GREEN GREEN YELLOW GREEN
IN: tufa wif fep blicket OUT: RED GREEN GREEN PINK GREEN
IN: blicket tufa zup OUT: GREEN RED RED RED RED
IN: tufa blicket OUT: RED GREEN
IN: blicket zup OUT: GREEN GREEN GREEN GREEN
IN: gazzer lug tufa zup OUT: YELLOW RED RED RED RED
IN: wif blicket tufa OUT: PINK GREEN RED

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