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

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

*GRAMMAR*
tufa -> GREEN 
 dax -> PURPLE 
 lug -> PINK 
 blicket -> RED 
 x1 wif -> [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 