Electra model vocabulary
1. Electra model vocabulary doesn't show the vocabulary words unlike other models where vocabulary words can be clearly seen. 

2.  In this link (https://huggingface.co/google/electra-base-discriminator/resolve/main/vocab.txt) strangely all words are [unused0] barring [PAD], [CLS] and few other special tokens.

3. How can I seen vocabulary words for Electra tokenizer??