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

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

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