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

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

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