A system may be based on a (frequency comb).Logical formLearned from2 sentences. A (frequency comb) may comprise a cr.Logical formLearned from2 sentences. (Frequency combs) can be based.Logical formLearned from2 sentences. Modes may pertain-to a comb.Logical formLearned from2 sentences. (Fiber laser frequency combs) may undergo a performance.Logical formLearned from2 sentences. (Frequency combs) can be infrared.Logical formLearned from2 sentences. A contract can be with a comb.Logical formLearned from2 sentences. A comb can be at fringes of a gyre.Logical formLearned from2 sentences. A comb can be empty.Logical formLearned from2 sentences. A (lice comb) can be fine-toothed.Logical formLearned from2 sentences. A comb may undergo destruction.Logical formLearned from2 sentences. Combs can be beetle.Logical formLearned from2 sentences. Chickens may have combs.Logical formLearned from2 sentences. Combs can be swollen.Logical formLearned from2 sentences. Combs can be in a corner.Logical formLearned from2 sentences.