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

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

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