[2p]-o-iio y- 2-[8y]uiyp-- [5p]-o-ooi u- 5-[4i]uiuy-- [2p]-o-iio y- 2-[8y]uiyp-- [5p]-i ooi u - e-[4u]iouy-- [2p]-[2o] [2i][2i][2o] [2y] - [1y][1u][1i][1y][1p]- [5p]-[5o]-[5o][5o][5i] [5u] - [4i][4u][4i][4u][4y]- [2p] [2o] [2i][2i][2o] [2y] - [1y][1u][1i][1y][1p]- [5p]-[5i]-[5o][5o][5i] [5u] - [4u][4i][4o][4u][4y]