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

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

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