8---- 7---- ^---- 6---7- 8-[(w]-[(w]-- 7-[(w]-[(w]-- ^-[(w]-[(w]-- 6-[(w]-[(w]-7- 8-[(w]-[(w]-t- 7-[(w]-[(w]-r- ^-[(w]-[(w]-E- 6-[(w]-[(w]-7- [18]-[(w]-[(w]-- [:t'7]-[(w]-[(w]-- [:r'^]-[(w]-[(w]-- [:e'6]-[(w]-[(w]-7- [18]-[(w]-[(w]-t- [:t'7]-[(w]-[(w]-r- [:r'^]-[(w]-[(w]-E- [:e'6]-[(w]-[(w]-7- [18]-[(w]-[(w]-- [:t'7]-[(w]-[(w]-- [:r'^]-[(w]-[(w]-- [:e'6]-[(w]-[(w]-7- [18]-[(w]-[(w]-t- [:t'7]-[(w]-[(w]-r- [:r'^]-[(w]-[(w]-E- [:e'6]-[(w]-[(w]-7- [1s]-[(o]-[(Y]-[to]- [:t'Y]-[(r]-[(Y]-[ra]- [:r'i]-[(y]-[(E]-[Ei]- [:e'P]-[(u]-[(t]-[7Y]- [1s]-[(o]-[(Y]-[to]- [:t'Y]-[(r]-[(Y]-[ra]- [:r'i]-[(y]-[(E]-[Ei]- [:e'P]-[(u]-[(t]-[7Y]