[tag=VBZ] □ □ □
[tag=VBZ] □ □ □ □
[tag=VBZ] □* □ □
Commencing with a basis of solid fact , he loves to build up a fantastic structure , which is finally lost in the cloudland of metaphysical speculation . The idea is to build up a metabolic snapshot of various important animals on the marsh / mudflat and start to trace out ' marsh metabolism ' .