Australian Pied budgerigar mutation spot, clear areas on the wings and a clear area on the breast. They differ from the Clearflight Pied in the nape spot, which is not always present, and in their feet, which are usually pink. But the main point of difference is in the clear area of the body, which in the Australian Pied is located in the middle or lower breast, with the upper breast being always normally coloured, so that there is a clear division between the mask and the breast, just as in normal birds. In the Clearflight Pied the clear area on the breast, if
Pied-piping with inversion also from San Dionisio Ocotepec Zapotec, shows pied-piping with inversion in a quantifier phrase (Broadwell 2001): As this example shows, languages may differ in the degree to which pied-piping with inversion is obligatory in different types of phrases. So (2) above shows that the interrogative must be initial in a pied-piped noun phrase. But (5) shows that the interrogative is only optionally initial in a pied-piped quantifier phrase. The following example, from Quiegolani Zapotec (Black 2000) shows pied-piping with inversion in a prepositional phrase: The most frequently cited type of sentence with pied-piping with inversion is a wh-question. However, a