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

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

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