TextMarker: Sequential matching is broken for incomplete partitions

When there is no seeder used for a TextMarker engine and the processed document's annotations do not form a partition (there are passages where there are no annotations in the document) rules which should match do not match any more.
e.g.:
"This is a test" with annotations WORD on "This", "is", "a", "test", but not on the spaces inbetween, the rule "WORD[2]

;" does not fire, because there are not WORD[2] combinations in the document.