COMPACT CROSSWORD

ACROSS 1 Consisting of hard substances (5-5) 7 Rhythmical (8) 8 Dutch football team (4) 9 Follower of Zeno (5) 10 Available for use in an emergency (5-2) 12 Cogwheel (4,3,6) 15 Scandinavian spirit (7) 17 Bog (5) 20 High fidelity (2-2) 21 Concluding programme (8) 22 Oiled (10) DOWN 1 Bedcover (5) 2 Town in Shetland (7) 3 Cut short (4) 4 Teleprinter (8) 5 Coach (5) 6 Tropical grass (6) 11 Skilled worker (8) 13 Clear of blame (6) 14 IOW town (7) 16 French goodbye (5) 18 Mildew (5) 19 Bluish-white element (4)