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

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

*GRAMMAR*
wif -> PINK 
 zup -> GREEN 
 gazzer -> RED 
 tufa -> YELLOW 
 x1 lug x2 -> [x2] [x2] [x2] [x1] [x2] 
 u1 blicket x1 -> [u1] [x1] 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 