| No of features in a subset | Subset of features |
| 1 | {F26} | 2 | {F7, F27} | 3 | {F7, F21, F27} | 4 | {F1, F7, F21, F27} | 5 | {F1, F7, F21, F27, F28} | 6 | {F1, F7, F8, F21, F27, F28} | 7 | {F1, F7, F8, F21, F27, F28, F29} | 8 | {F1, F7, F8, F9, F21, F27, F28, F29} | 9 | {F1, F7, F8, F9, F21, F25, F27, F28, F29} | 10 | {F1, F7, F8, F9, F21, F25, F27, F28, F29, F30} | 11 | {F1, F5, F7, F8, F9, F21, F25, F27, F28, F29, F30} | 12 | {F1, F3, F5, F7, F8, F9, F21, F25, F27, F28, F29, F30 } | 13 | {F1, F3, F5, F7, F8, F9, F12, F21, F25, F27, F28, F29, F30} | 14 | {F1, F3, F5, F7, F8, F9, F10, F12, F21, F25, F27, F28, F29, F30} | 15 | {F1, F2, F3, F5, F7, F8, F9, F10, F12, F21, F25, F27, F28, F29, F30 } | 16 | {F1, F2, F3, F5, F7, F8, F9, F10, F12, F17, F21, F25, F27, F28, F29, F30} | 17 | {F1, F2, F3, F5, F7, F8, F9, F10 F12, F14, F17, F21, F25, F27, F28, F29, F30} | 18 | {F1, F2, F3, F5, F7, F8, F9, F12, F14, F17 ,F21, F22, F23, F25, F27, F28, F29, F30} | 19 | {F1, F2, F3, F5, F6, F7, F8, F9, F12, F14, F17, F21, F22, F23, F25, F27, F28, F29, F30} | 20 | {F1, F2, F3, F5, F6, F7, F8, F9, F12, F14, F17, F19, F21, F22, F23, F25, F27, F28, F29, F0} | 21 | {F1, F2, F3, F5, F6, F7, F8, F9, F12, F14, F17, F18, F19, F21, F22, F23, F25, F27, F28, F29, F30} | 22 | {F1, F2, F3, F5, F6, F7, F8, F9, F12, F14, F17, F18, F19, F21, F22, F23, F25, F26, F27, F28, F29, F30} | 23 | {F1, F2, F3, F5, F6, F7, F8, F9, F12, F14, F17, F18, F19, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30} | 24 | {F1, F2, F3, F5, F6, F7, F8, F9, F10, F12, F14, F17, F18, F19, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30} | 25 | {F1, F2, F3, F5, F6, F7, F8, F9, F10, F11, F12, F14, F17, F18, F19, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30 } | 26 | {F1, F2, F3, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F17, F18, F19, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30} | 27 | {F1, F2, F3, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F17, F18, F19, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30 } | 28 | {F1, F2, F3, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30} | 29 | {F1, F2, F3, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F16, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30} | 30 | {F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F16, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30} |
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